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15 Titles Match Your Query
Showing 1 through 15 of 15
1. Backscatter Imagery from Sidescan Sonar 1 meter/pixel of Boston Harbor and Approaches [CZM_moris_bh_1mbs_raster]
These data are high-resolution acoustic backscatter measurements of the seafloor from Boston Harbor and the harbor approaches, Massachusetts. Approximately 170 km� of sidescan sonar data were collected ...


2. Backscatter Imagery from Sidescan Sonar 5 meter/pixel of Boston Harbor and Approaches [CZM_raster_bh_5mbs_raster]
These data are high-resolution acoustic backscatter measurements of the seafloor from Boston Harbor and the harbor approaches, Massachusetts. Approximately 170 km� of sidescan sonar data were collected ...


3. Backscatter Imagery from Sidescan Sonar 5 meter/pixel of Boston Harbor and Approaches - CZM_moris_bh_5mbs_raster [CZM_moris_bh_5mbs_raster]
These data are high-resolution acoustic backscatter measurements of the seafloor from Boston Harbor and the harbor approaches, Massachusetts. Approximately 170 km? of sidescan sonar data were collected ...


4. Composite Bathymetry Boundaries from Boston Harbor and Approaches [CZM_moris_compositebathybnds_poly]
This data is the boundary polygon for the high-resolution bathymetric measurements of the seafloor from Boston Harbor and the harbor approaches, Massachusetts. Approximately 170 km� of sidescan sonar ...


5. Defined Map Units of the seafloor of Boston Harbor and Approaches [CZM_moris_bottomtype_poly]
This data is a qualitatively-derived interpretative polygon shapefile defining the bottom types of the seafloor from Boston Harbor and the harbor approaches, Massachusetts. Approximately 170 km� of ...


6. Hillshade of Composite Bathymetry 30 meter/pixel of Boston Harbor and Approaches [CZM_moris_bh_30mhs_raster]
These data are high-resolution bathymetric measurements of the seafloor from Boston Harbor and the harbor approaches, Massachusetts. Approximately 170 km� of sidescan sonar and bathymetric data were ...


7. Hillshade of Multibeam Bathymetry 2 meter/pixel of Boston Harbor and Approaches [CZM_moris_bh_2mmbhs_raster]
These data are high-resolution bathymetric measurements of the seafloor from Boston Harbor and the harbor approaches, Massachusetts. Approximately 170 km� of sidescan sonar and bathymetric data were ...


8. Multibeam Bathymetry 2 meter/pixel of Boston Harbor and Approaches [CZM_moris_bh_2mmbbath_raster]
These data are high-resolution bathymetric measurements of the seafloor from Boston Harbor and the harbor approaches, Massachusetts. Approximately 170 km� of sidescan sonar and bathymetric data were ...


9. Multibeam Bathymetry Boundaries from Boston Harbor and Approaches [CZM_moris_multibeambathybnds_poly]
This data is the boundary polygon for the high-resolution bathymetric measurements of the seafloor from Boston Harbor and the harbor approaches, Massachusetts. Approximately 170 km� of sidescan sonar ...


10. Survey Lines of the Sidescan Sonar System of Boston Harbor and Approaches [CZM_moris_surveylines_sss_arc]
These data are the trackline from the high-resolution acoustic backscatter measurements of the seafloor from Boston Harbor and the harbor approaches, Massachusetts. Approximately 170 km� of sidescan ...


11. 2005 Hydrographic Survey of South San Francisco Bay, California [USGS_OFR_2007_1169]
An acoustic hydrographic survey of South San Francisco Bay (South Bay) was conducted in 2005. Over 20 million soundings were collected within an area of approximately 250 sq km (97 sq mi) of the bay ...


12. Bathymetry in fathoms for Massachusetts and adjacent coastal waters (as polygons) [CZM_moris_bathy_fathoms_poly]
These GIS data represent a mosaic bathymetric datasets off waters of the coast of Massachusetts derived from the most current and accurate sources. Data sources include USGS Open File Reports, NOAA ...


13. Hydrographic Surveys for Selected Locations Within the United States [hydro_bathy_2006]
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data to support the compilation of nautical charts and for safe navigation and to provide ...


14. Surficial sediment data from USGS Field Activity 04019 [CZM_moris_sedgrabs_pt]
This data set includes the locations, identifiers, grain-size data and(or) textural descriptions of surficial sediments collected at stations based on topographic and backscatter data of the seafloor ...


15. Survey Request File: An Automated System for Tracking Requests for Hydrographic Data [CGS_NCD_SURVEY_REQUEST]
In October 1984 the National Ocean Service (NOS) implemented the SUrvey Request File (SURF), an automated PC-based system to track requests for hydrographic surveys and to establish quantifiable survey ...


Showing 1 through 15 of 15
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